Pan-Arctic soil element bioavailability estimations
Arctic soils store large amounts of organic carbon and other elements, such as amorphous silicon, silicon, calcium, iron, aluminum, and phosphorous. Global warming is projected to be most pronounced in the Arctic, leading to thawing permafrost which, in turn, changes the soil element availability. T...
Published in: | Earth System Science Data |
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Main Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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2023
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Online Access: | https://curis.ku.dk/portal/da/publications/panarctic-soil-element-bioavailability-estimations(7bc814d2-fe10-478f-8bb0-72f042b7c17a).html https://doi.org/10.5194/essd-15-1059-2023 https://curis.ku.dk/ws/files/341487312/essd_15_1059_2023.pdf |
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ftcopenhagenunip:oai:pure.atira.dk:publications/7bc814d2-fe10-478f-8bb0-72f042b7c17a 2024-06-09T07:42:27+00:00 Pan-Arctic soil element bioavailability estimations Stimmler, Peter Goeckede, Mathias Elberling, Bo Natali, Susan Kuhry, Peter Perron, Nia Lacroix, Fabrice Hugelius, Gustaf Sonnentag, Oliver Strauss, Jens Minions, Christina Sommer, Michael Schaller, Joerg 2023 application/pdf https://curis.ku.dk/portal/da/publications/panarctic-soil-element-bioavailability-estimations(7bc814d2-fe10-478f-8bb0-72f042b7c17a).html https://doi.org/10.5194/essd-15-1059-2023 https://curis.ku.dk/ws/files/341487312/essd_15_1059_2023.pdf eng eng info:eu-repo/semantics/openAccess Stimmler , P , Goeckede , M , Elberling , B , Natali , S , Kuhry , P , Perron , N , Lacroix , F , Hugelius , G , Sonnentag , O , Strauss , J , Minions , C , Sommer , M & Schaller , J 2023 , ' Pan-Arctic soil element bioavailability estimations ' , Earth System Science Data , vol. 15 , no. 3 , pp. 1059-1075 . https://doi.org/10.5194/essd-15-1059-2023 PERMAFROST CARBON ORGANIC-MATTER ACTIVE LAYER TUNDRA CLIMATE PHOSPHATE PATTERNS SILICA REGION DEGRADATION article 2023 ftcopenhagenunip https://doi.org/10.5194/essd-15-1059-2023 2024-05-16T11:29:28Z Arctic soils store large amounts of organic carbon and other elements, such as amorphous silicon, silicon, calcium, iron, aluminum, and phosphorous. Global warming is projected to be most pronounced in the Arctic, leading to thawing permafrost which, in turn, changes the soil element availability. To project how biogeochemical cycling in Arctic ecosystems will be affected by climate change, there is a need for data on element availability. Here, we analyzed the amorphous silicon (ASi) content as a solid fraction of the soils as well as Mehlich III extractions for the bioavailability of silicon (Si), calcium (Ca), iron (Fe), phosphorus (P), and aluminum (Al) from 574 soil samples from the circumpolar Arctic region. We show large differences in the ASi fraction and in Si, Ca, Fe, Al, and P availability among different lithologies and Arctic regions. We summarize these data in pan-Arctic maps of the ASi fraction and available Si, Ca, Fe, P, and Al concentrations, focusing on the top 100 cm of Arctic soil. Furthermore, we provide element availability values for the organic and mineral layers of the seasonally thawing active layer as well as for the uppermost permafrost layer. Our spatially explicit data on differences in the availability of elements between the different lithological classes and regions now and in the future will improve Arctic Earth system models for estimating current and future carbon and nutrient feedbacks under climate change (https://doi.org/10.17617/3.8KGQUN, Schaller and Goeckede, 2022). Arctic soils store large amounts of organic carbon and other elements, such as amorphous silicon, silicon, calcium, iron, aluminum, and phosphorous. Global warming is projected to be most pronounced in the Arctic, leading to thawing permafrost which, in turn, changes the soil element availability. To project how biogeochemical cycling in Arctic ecosystems will be affected by climate change, there is a need for data on element availability. Here, we analyzed the amorphous silicon (ASi) content as a solid ... Article in Journal/Newspaper Arctic Arctic Climate change Global warming permafrost Tundra University of Copenhagen: Research Arctic Earth System Science Data 15 3 1059 1075 |
institution |
Open Polar |
collection |
University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
PERMAFROST CARBON ORGANIC-MATTER ACTIVE LAYER TUNDRA CLIMATE PHOSPHATE PATTERNS SILICA REGION DEGRADATION |
spellingShingle |
PERMAFROST CARBON ORGANIC-MATTER ACTIVE LAYER TUNDRA CLIMATE PHOSPHATE PATTERNS SILICA REGION DEGRADATION Stimmler, Peter Goeckede, Mathias Elberling, Bo Natali, Susan Kuhry, Peter Perron, Nia Lacroix, Fabrice Hugelius, Gustaf Sonnentag, Oliver Strauss, Jens Minions, Christina Sommer, Michael Schaller, Joerg Pan-Arctic soil element bioavailability estimations |
topic_facet |
PERMAFROST CARBON ORGANIC-MATTER ACTIVE LAYER TUNDRA CLIMATE PHOSPHATE PATTERNS SILICA REGION DEGRADATION |
description |
Arctic soils store large amounts of organic carbon and other elements, such as amorphous silicon, silicon, calcium, iron, aluminum, and phosphorous. Global warming is projected to be most pronounced in the Arctic, leading to thawing permafrost which, in turn, changes the soil element availability. To project how biogeochemical cycling in Arctic ecosystems will be affected by climate change, there is a need for data on element availability. Here, we analyzed the amorphous silicon (ASi) content as a solid fraction of the soils as well as Mehlich III extractions for the bioavailability of silicon (Si), calcium (Ca), iron (Fe), phosphorus (P), and aluminum (Al) from 574 soil samples from the circumpolar Arctic region. We show large differences in the ASi fraction and in Si, Ca, Fe, Al, and P availability among different lithologies and Arctic regions. We summarize these data in pan-Arctic maps of the ASi fraction and available Si, Ca, Fe, P, and Al concentrations, focusing on the top 100 cm of Arctic soil. Furthermore, we provide element availability values for the organic and mineral layers of the seasonally thawing active layer as well as for the uppermost permafrost layer. Our spatially explicit data on differences in the availability of elements between the different lithological classes and regions now and in the future will improve Arctic Earth system models for estimating current and future carbon and nutrient feedbacks under climate change (https://doi.org/10.17617/3.8KGQUN, Schaller and Goeckede, 2022). Arctic soils store large amounts of organic carbon and other elements, such as amorphous silicon, silicon, calcium, iron, aluminum, and phosphorous. Global warming is projected to be most pronounced in the Arctic, leading to thawing permafrost which, in turn, changes the soil element availability. To project how biogeochemical cycling in Arctic ecosystems will be affected by climate change, there is a need for data on element availability. Here, we analyzed the amorphous silicon (ASi) content as a solid ... |
format |
Article in Journal/Newspaper |
author |
Stimmler, Peter Goeckede, Mathias Elberling, Bo Natali, Susan Kuhry, Peter Perron, Nia Lacroix, Fabrice Hugelius, Gustaf Sonnentag, Oliver Strauss, Jens Minions, Christina Sommer, Michael Schaller, Joerg |
author_facet |
Stimmler, Peter Goeckede, Mathias Elberling, Bo Natali, Susan Kuhry, Peter Perron, Nia Lacroix, Fabrice Hugelius, Gustaf Sonnentag, Oliver Strauss, Jens Minions, Christina Sommer, Michael Schaller, Joerg |
author_sort |
Stimmler, Peter |
title |
Pan-Arctic soil element bioavailability estimations |
title_short |
Pan-Arctic soil element bioavailability estimations |
title_full |
Pan-Arctic soil element bioavailability estimations |
title_fullStr |
Pan-Arctic soil element bioavailability estimations |
title_full_unstemmed |
Pan-Arctic soil element bioavailability estimations |
title_sort |
pan-arctic soil element bioavailability estimations |
publishDate |
2023 |
url |
https://curis.ku.dk/portal/da/publications/panarctic-soil-element-bioavailability-estimations(7bc814d2-fe10-478f-8bb0-72f042b7c17a).html https://doi.org/10.5194/essd-15-1059-2023 https://curis.ku.dk/ws/files/341487312/essd_15_1059_2023.pdf |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic Climate change Global warming permafrost Tundra |
genre_facet |
Arctic Arctic Climate change Global warming permafrost Tundra |
op_source |
Stimmler , P , Goeckede , M , Elberling , B , Natali , S , Kuhry , P , Perron , N , Lacroix , F , Hugelius , G , Sonnentag , O , Strauss , J , Minions , C , Sommer , M & Schaller , J 2023 , ' Pan-Arctic soil element bioavailability estimations ' , Earth System Science Data , vol. 15 , no. 3 , pp. 1059-1075 . https://doi.org/10.5194/essd-15-1059-2023 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/essd-15-1059-2023 |
container_title |
Earth System Science Data |
container_volume |
15 |
container_issue |
3 |
container_start_page |
1059 |
op_container_end_page |
1075 |
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1801371308473188352 |